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Context Engineering

Tokenization & Embeddings3

Vectors and embeddings, from absolute zero
How embeddings are actually learned
Measuring similarity: the actual math

Attention & the Context Window4

Prompt & Context Construction4

Retrieval-Augmented Context5

Memory & Long Context4

Advanced Context Engineering7

Evaluation & Scoring6

Context Designing7

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Context Engineering

Tokenization & Embeddings3

Vectors and embeddings, from absolute zero
How embeddings are actually learned
Measuring similarity: the actual math

Attention & the Context Window4

Prompt & Context Construction4

Retrieval-Augmented Context5

Memory & Long Context4

Advanced Context Engineering7

Evaluation & Scoring6

Context Designing7

Learn Context Engineering Tokenization & Embeddings

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Vectors and embeddings, from absolute zero

How a word becomes a list of numbers that captures its meaning, and why that list is the single most important data structure in modern AI.

10 min readUpdated 2026-09-03context-engineeringembeddingsvectors